Au@MnO Nanoflowers: Hybrid Nanocomposites for Selective Dual Functionalization and Imaging

Flower power: A convenient strategy for preparing core‐tunable multicomponent Au@MnO nanocrystals has been developed. The magnetic nanoflowers are not only efficient as cargo‐specific carriers but also have excellent fluorescent properties resulting from fluorophors bound to the Au and MnO domains....

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Published in:Angewandte Chemie (International ed.) 2010-05, Vol.49 (23), p.3976-3980
Main Authors: Schladt, Thomas D, Shukoor, Mohammed Ibrahim, Schneider, Kerstin, Tahir, Muhammad Nawaz, Natalio, Filipe, Ament, Irene, Becker, Jan, Jochum, Florian D, Weber, Stefan, Köhler, Oskar, Theato, Patrick, Schreiber, Laura Maria, Sönnichsen, Carsten, Schröder, Heinz C, Müller, Werner E.G, Tremel, Wolfgang
Format: Article
Language:English
Subjects:
Catechols - chemistry
Cell Line, Tumor
Gold - chemistry
Humans
magnetic properties
Magnetic Resonance Imaging
Magnetics
Manganese Compounds - chemistry
manganese oxide
Metal Nanoparticles - chemistry
nanoparticles
Oligonucleotides - chemistry
Oxides - chemistry
surface functionalization
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Summary:Flower power: A convenient strategy for preparing core‐tunable multicomponent Au@MnO nanocrystals has been developed. The magnetic nanoflowers are not only efficient as cargo‐specific carriers but also have excellent fluorescent properties resulting from fluorophors bound to the Au and MnO domains.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200906689